Launching soon on the App Store

Stop guessing.
Start knowing.

Stackd cross-references your bloodwork with your supplement stack using peer-reviewed research, so you know what's working, what's missing, and what to change.

Download on the App Store Free to download. 7-day free trial included.

Built by a Biomedical Engineer · Evidence-based · Not medical advice

1,415
exercises tracked
50+
biomarkers referenced
25
micronutrients monitored
$0
to track food & workouts

Three steps to clarity

Start tracking free. Add your bloodwork whenever you're ready to see the full picture.

01

Track what you eat and lift, free

Log food by search, barcode, or manual entry. Track workouts with a full exercise library, routines, and progress history. No paywall, no trial required.

02

Upload your labs

Snap a photo or upload a PDF of any bloodwork. Stackd reads every biomarker automatically: CBC, metabolic panel, lipids, hormones, vitamins, and more.

03

Get your insights

Stackd cross-references your labs against your supplement stack using published research and surfaces what's working, what's missing, and what to change.

Everything your health data deserves

Free tools to track your day. Premium intelligence to understand your body.

FREE

Food Logging

Search, scan a barcode, enter a food yourself, or describe a meal for an AI estimate. Macros, calendar rings and streaks.

FREE

Saved Meals

Save the meals you eat often and log one as a single item, by the serving or by the gram.

FREE

Workout Tracking

1,415 exercises, routines, rest timers and PR tracking, with shareable PR and workout cards for Instagram Stories and Apple Health sync.

PREMIUM

Recipe Import

Snap a recipe or meal and get per-serving nutrition in seconds, every ingredient editable.

PREMIUM

Lab Intelligence

Upload a photo or PDF of your bloodwork. Every marker explained with research-cited ranges and trends.

PREMIUM

AI Insights

Insights across your labs, nutrition and training, each with PubMed sources.

PREMIUM

Supplement Analyzer

Grade a supplement by its ingredient forms, dosing and fillers, and check your stack for interactions.

PREMIUM

AI Workout Generator

Workouts built around your goal, equipment and limits, including a gentle rehab mode.

PREMIUM

Monthly Reports

A report on the 1st of every month: what changed across your labs, nutrition, training and stack.

Simple, honest pricing

Start free. Upgrade when you're ready for the full picture.

Free

Forever
$0
  • Food logging: search, barcode, manual entry and AI meal estimates
  • Saved meals that log as one item
  • Workout tracking with 1,415 exercises and PR tracking
  • Shareable PR and workout cards for Instagram Stories
  • Apple Health sync
  • Calendar rings and streaks
  • Supplement tracking, up to 5
Most popular

Premium

Everything Stackd does
$14.99 /month
or $99.99/year (save 44%)
  • Everything in Free
  • Recipe import: snap a recipe or meal and get per-serving nutrition in seconds, every ingredient editable
  • Lab intelligence: upload a photo or PDF of your bloodwork, every marker explained with research-cited ranges and trends
  • AI insights across labs, nutrition and training, each with PubMed sources
  • Supplement analyzer with interaction checks
  • AI workout generation, including a gentle rehab mode
  • Monthly reports
  • Micronutrient tracking, 25 nutrients
  • Medications, peptides and hormones in your stack
Start with a 7-day free trial. Billed through the App Store. Cancel anytime in your iPhone Settings.

Prices in USD. Your price is shown in the app before you subscribe.

Important: Stackd is an educational tool. All insights reference published research and are not medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.

Know what your labs are really telling you.

Free to download. Premium unlocks the full picture.

Download on the App Store